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Bicycle Components & Parts

agosto 1, 2026

Origin8 Chainring 34T 104 BCD 4-Bolt 8/9/10-Spd Alloy Blk/Silver Ramped/Pinned

CHAINRING OR8 104mm 34T RAMPED 4B BK/SLCNC machined AL6061-T6 alloy construction. 8, 9, and 10 speed compatible. Available in ramped/pinned and standard styles. Black anodized finish with machined silver teeth. Made in the USA. Item Specifications: Type, Ramped/Pinned, Color, Black/Silver, Mount Compatibility, 104mm 4-bolt, Chain Compatibility, 8/9/10sp, Tooth Type, Standard, Teeth, 34T, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us
agosto 1, 2026

ALTALINE ONE PIECE 44 TEETH ALLOY SPIDER CHAINRING 1/2 X 1/8 BLACK/CHROME.

Specifications Teeth: 44TWith 44 teeth, this chainring balances acceleration and top speed, making it ideal for flat terrains and urban commuting. The 44T count allows for steady pedaling while providing the necessary power for rapid acceleration. This is particularly useful for BMX riders who require quick bursts of speed and urban cyclists who want a balance of control and speed during daily commutes. Chain Compatibility: 1/2" x 1/8"Designed for a 1/2" x 1/8" chain, this chainring matches the standard chain width for BMX and single-speed bikes, which is slightly wider than multi-speed chains, providing greater strength and reliability. The wider chain compatibility improves durability under high stress, reducing the likelihood of stretching or breaking. This is particularly advantageous for riders who engage in intense, trick-heavy riding or require dependable performance in city settings. Crank Compatibility: 1-piece CrankThis chainring is optimized for use with a one-piece crank, commonly found on BMX, cruiser, and some vintage bicycles. One-piece cranks are known for their simplicity and resilience, making them ideal for BMX and single-speed applications. The chainring’s compatibility with this crank type makes it easy to install without the need for extra adapters, allowing for secure and seamless integration onto the crank arm. Tooth Type: StandardFeaturing a standard tooth profile, this chainring provides reliable chain engagement and smooth pedaling. The uniform spacing of standard teeth minimizes chain slippage and optimizes power transfer from the pedal strokes, making it dependable for sudden accelerations or rapid decelerations. This standard configuration supports consistent pedaling, especially important for BMX riders or single-speed commuters who need a steady and reliable drivetrain. Material: AlloyConstructed from alloy, this chainring is significantly lighter than steel alternatives, making it an excellent choice for riders who prioritize speed and agility. The alloy material provides an optimal balance between strength and weight reduction, suitable for BMX tricks and jumps where a lighter bike is advantageous. Additionally, alloy’s natural resistance to corrosion and wear adds to the component’s longevity, ensuring it withstands the elements and frequent use. Color: Black Chainring with Chrome SpiderThis model’s black chainring with a chrome spider creates a modern, striking aesthetic. The matte black finish on the chainring is both stylish and practical, helping to mask signs of wear, while the reflective chrome spider offers a polished look that enhances the bike’s appearance. This black-and-chrome combination complements a range of bike colors and styles, making it versatile for riders looking to upgrade their bike’s appearance. Brand: AltaLineAltaLine is well-regarded for its high-quality bicycle components that blend performance and style. Known for reliability and durability, AltaLine chainrings are a popular choice among BMX and single-speed riders who want components that can handle intensive use. The brand’s reputation ensures confidence in the quality, functionality, and aesthetics of this chainring.Additional Details Spider Design:The chrome spider provides structural reinforcement, distributing the forces exerted on the chainring to maintain its shape and alignment under stress. This support helps reduce flexing or warping, making the chainring more resilient during BMX stunts or fast city riding. The reflective chrome finish adds a touch of sophistication and visual contrast against the black ring, adding an aesthetic boost while supporting the chainring’s durability. Durability and Resistance:Alloy offers excellent durability for its weight, providing resistance against bending and denting while remaining lightweight. The black finish is resistant to scratches and minor abrasions, while the chrome spider resists tarnish, preserving its reflective quality over time. Alloy’s natural resistance to corrosion ensures that this chainring maintains its integrity even in wet or humid conditions, ideal for riders who frequently encounter varied weather conditions. Weight and Performance Balance:The alloy composition makes this chainring lighter than its steel counterpart, which is beneficial for riders who prioritize agility and speed. A lighter chainring enhances handling and reduces overall bike weight, allowing BMX riders to achieve higher jumps and quicker rotations, and enabling urban cyclists to accelerate more easily from a stationary position. This balance of weight and strength makes it versatile for multiple riding styles, from trick riding to daily commuting. Enhanced Power Transfer:The alloy material and chrome spider work together to optimize power transfer, with the spider reinforcing the chainring’s structure and preventing it from flexing under force. This structural integrity ensures efficient energy transfer from pedal strokes to the chain, reducing the loss of momentum during intense riding. The standard tooth profile also improves chain retention, preventing slippage and enhancing the smoothness of the ride. Visual Appeal:The sleek black chainring combined with a reflective chrome spider creates a high-contrast, modern look. This aesthetic complements a variety of bike colors and is versatile enough for BMX riders, urban commuters, and style-conscious cyclists alike. The chrome spider’s shine contrasts against the matte black ring, drawing attention to the component while subtly hiding wear from frequent use. This color scheme is especially appealing for those looking to elevate their bike’s appearance without sacrificing performance. Versatile Application:This chainring’s alloy construction and standard tooth configuration make it adaptable for a range of cycling disciplines, including BMX, urban commuting, and single-speed riding. The 44-tooth configuration provides an efficient gear ratio for flat terrains and short-distance riding, offering the right balance for those seeking control and ease of pedaling. The one-piece crank compatibility also broadens its applicability, making it suitable for many BMX, cruiser, and vintage bike setups. Quality Assurance from AltaLine:AltaLine’s chainrings are crafted with attention to quality and detail, ensuring a reliable product that can withstand daily wear and tear. Known for producing high-performing, visually appealing bike components, AltaLine maintains a reputation for quality that makes their products a trusted choice among riders. This chainring reflects AltaLine’s commitment to meeting the demands of cyclists who require both aesthetic appeal and functional reliability.
agosto 1, 2026

BMX bicycle chainring spider stamped steel 110mm bcd for one piece crank CHROME

Stamped steel chainring spider * Color: CHROME * Material: Steel * Chainring interface: 110mm bcd (Don't know what size Bolt Circle Diameter your existing chainring is? Measure center-to-center of two adjacent bolt holes on your chainring and then refer to this chart: http://www.sheldonbrown.com/cribsheet-bcd.html ) * Crank spindle size: 23.75mm (for one piece cranks) IMPORTANT - PLEASE READ: Chain alignment is unbelievably important for both YOUR SAFETY and performance/smoothness of the drivetrain. Because of this, we highly recommend all drivetrain products such as this be installed by a professional bicycle mechanic. If you choose to install this product yourself, be sure the chain is in exact alignment between the rear sprocket and the front sprocket.
agosto 1, 2026

Vintage Road Crown NOS 86mm Zicral 53T STRD08653 STRONGLIGHT Crankset

vintage road chainring nos 86mm zicral 53t STRD08653 STRONGLIGHT crankset View all products in our shop View all products of our shop 3/32" vintage NOS Stronglight Zicral 86mm 53T road chainring MAIN FEATURES / QUICK INFO: Crown / Chainweel Teeth: 53 / 53 Bolt Circles / BCD: 86 / 86 Forma / Shape : Round / Round Chainring road 3/32" vintage NOS Stronglight Zicral 86mm 53T All products sold by Ridewill are NEW and have a guarantee unless otherwise specified of: 24 months for Private individuals (Tax receipt) for defects in compliance with the law. 12 months for companies (Accompanying invoice with VAT number) in accordance with the law All products sold by Ridewill are NEW and have warranty unless otherwise specified: 12 months for Enterprises This listing was created with Marke.